securityinstitute.com - robtex.com
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securityinstitute.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
securityinstitute.sk |
securityinstitute.org |
securityinstitute.com |
DNS History
16 records (7 active, 9 former)
○NSns3.worldnic.com2015-08-11 → 2017-03-26 · 4 obs
● 2017-03-26 20:12:06
○ 2020-02-11 12:00:08
○ 2026-02-18 22:31:54
○NSns4.worldnic.com2015-08-11 → 2017-03-26 · 4 obs
● 2017-03-26 20:12:06
○ 2020-02-11 12:00:08
○ 2026-02-18 22:31:54
●NSrachel.ns.cloudflare.com2020-02-11 → 2026-02-18 · 3 obs
● 2020-02-11 12:00:08
● 2026-02-18 22:31:54
●NSyichun.ns.cloudflare.com2020-02-11 → 2026-02-18 · 3 obs
● 2020-02-11 12:00:08
● 2026-02-18 22:31:54
○MXp.webcom.ctmail.com2015-11-28 → 2017-03-26 · 4 obs
● 2017-03-26 20:12:06
○ 2020-02-11 12:00:08
○ 2026-02-18 22:31:54
●MXsecurityinstitute-com.mail.protection.outlook.com2026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 02:31:44
● 2026-02-18 22:31:54
○A104.26.12.2432020-02-11 → 2020-02-11 · 4 obs
● 2020-02-11 12:00:08
○ 2026-02-18 02:31:44
○ 2026-02-18 22:31:54
○A104.26.13.2432020-02-11 → 2020-02-11 · 4 obs
● 2020-02-11 12:00:08
○ 2026-02-18 02:31:44
○ 2026-02-18 22:31:54
●A172.66.40.582026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 02:31:44
● 2026-02-18 22:31:54
●A172.66.43.1982026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 02:31:44
● 2026-02-18 22:31:54
○A192.185.5.812016-06-22 → 2017-03-26 · 5 obs
● 2016-06-22 12:22:00
● 2017-03-26 20:12:06
○ 2020-02-11 12:00:08
○ 2026-02-18 22:31:54
○A2606:4700:20::681a:cf32020-02-11 → 2020-02-11 · 4 obs
● 2020-02-11 12:00:08
○ 2026-02-18 02:31:44
○ 2026-02-18 22:31:54
○A2606:4700:20::681a:df32020-02-11 → 2020-02-11 · 4 obs
● 2020-02-11 12:00:08
○ 2026-02-18 02:31:44
○ 2026-02-18 22:31:54
●A2606:4700:3108::ac42:283a2026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 02:31:44
● 2026-02-18 22:31:54
●A2606:4700:3108::ac42:2bc62026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 02:31:44
● 2026-02-18 22:31:54
○A74.113.233.1552015-08-11 → 2016-02-26 · 4 obs
● 2016-02-26 23:24:48
○ 2016-06-22 12:22:00
○ 2026-02-18 22:31:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| securityinstitute.com | yichun.ns.cloudflare.com, rachel.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.192.215
NS records: yichun.ns.cloudflare.com, rachel.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 440ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.66.43.198, 172.66.40.58 |
| AAAA | 2 | 2606:4700:3108::ac42:283a, 2606:4700:3108::ac42:2bc6 |
| NS | 2 | rachel.ns.cloudflare.com, yichun.ns.cloudflare.com |
| MX | 1 | securityinstitute-com.mail.protection.ou |
| TXT | 3 | MS=ms30730573, google-site-verification=JVN7eoy76FM98IF... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | rachel.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (yichun.ns.cloudflare.com, yichun.ns.cloudflare.com, yichun.ns.cloudflare.com...)
AI analysis
Four IP numbers are pointed to by securityinstitute.com: 2606:4700:3108::ac42:283a, 2606:4700:3108::ac42:2bc6, 172.66.40.58 and 172.66.43.198.
other host names including damienslaw.com, next-cart.com, listnr.ai, imprint5.com and milkahamster.com share IP numbers with securityinstitute.com.
securityinstitute.com is delegated to two name servers rachel.ns.cloudflare.com and yichun.ns.cloudflare.com.
securityinstitute.com shares the same name server setup as other domains, for instance wikidrinks.net, loomail.com, billalderson.com, alderson.us and of.church.
securityinstitute.com at least partially shares name servers with other domains, for instance tiffanyarment.com, drupalwaves.com, new4media.net, aiquote.co.uk and animeshqip.org.
Host names with six IP numbers:
Host name rachel.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad7, 2803:f800:50::6ca2:c0d7, 2a06:98c1:50::ac40:20d7, 108.162.192.215, 172.64.32.215 and 173.245.58.215.
Host name yichun.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf8, 2803:f800:50::6ca2:c1f8, 2a06:98c1:50::ac40:21f8, 108.162.193.248, 172.64.33.248 and 173.245.59.248.
securityinstitute.com is handled by a single mail server, securityinstitute-com.mail.protection.outlook.com.